public function testBeforeSave()
{
$this->flag->setData('block', 'blockNmae');
$result = $this->flag->save();
$this->assertSame($this->flag, $result);
$this->assertEquals('synchronize', $this->flag->getFlagCode());
}
/**
* @expectedException \Magento\Framework\Model\Exception
* @expectedExceptionMessage Please define flag code.
*/
public function testBeforeSaveException()
{
$this->createInstance();
$this->flag->setData('block', 'blockNmae');
$this->flag->save();
}